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PT1202

Part Number	PT1202
Manufacturer	Powtech
Description	600mA Synchronous Step-Down DC-DC Converter
Published	Aug 25, 2014
Detailed Description	PT1202 1.9MHz, 600mA Synchronous Step-Down DC-DC Converter GENERAL DESCRIPTION The PT1202 is a high efficiency monolithi...
Datasheet	PT1202 PDF File

Overview

PT1202 1.
9MHz, 600mA Synchronous Step-Down DC-DC Converter GENERAL DESCRIPTION The PT1202 is a high efficiency monolithic current mode synchronous buck regulator with a constant operation frequency.
A main switch and a synchronous switch are integrated in PT1202, the device has high efficiency and no external Schottky diode needed.
Supply current is 300uA during operation and drops to ≤1μA in shutdown.
The 2.
5V to 5.
5V input voltage range makes the PT1202 ideally suited for single Li-Ion battery-powered applications.
100% duty cycle provides low dropout operation, extending battery life in portable systems.
Automatic skip cycle operation mode at light loads provides very low output ripple fo...

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